Non-custodial
Your wallet signs. The chain settles.
Orders are signatures; trades settle on-chain and your balance sits in the vault under your address — withdraw any time.
Testnet tokens — no cash value.
Trade real-world outcomes.
Back YES or NO at live prices set by the crowd. Every market carries a binding resolution clause. Every ruling is published, and the ledger's conservation check runs live on the Integrity Board.
Market integrity
Every ruling is published, and the ledger's conservation check runs live on the Integrity Board.
Learn more →Provably calibrated
Our prices are scored against reality — see the calibration curve, recompute it yourself.
Learn more →Responsible by design
Your max loss is what you paid — never more. Read how the mechanism protects you.
Learn more →Market requests
Missing a question?
Propose it with a source and a rule — good ones get listed.